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windows: add SetInformationJobObject functions

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This CL also adds some struct for the function.
https://docs.microsoft.com/en-us/windows/desktop/api/winnt/ns-winnt-_jobobject_extended_limit_information
https://docs.microsoft.com/en-us/windows/desktop/api/winnt/ns-winnt-_jobobject_basic_limit_information
https://docs.microsoft.com/en-us/windows/desktop/api/winnt/ns-winnt-_jobobject_basic_ui_restrictions
https://docs.microsoft.com/en-us/windows/desktop/api/winnt/ns-winnt-io_counters

Change-Id: Ie3b7570fc344a25ad2a39129b74434b8baa1eed9
Reviewed-on: https://go-review.googlesource.com/c/sys/+/179039
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Takuto Ikuta
2019-05-29 11:55:39 +00:00
committed by Alex Brainman
parent 854af27f14
commit cc920278c2
3 changed files with 97 additions and 0 deletions
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windows/zsyscall_windows.go
+14
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@@ -198,6 +198,7 @@ var (
procResumeThread = modkernel32.NewProc("ResumeThread")
procSetPriorityClass = modkernel32.NewProc("SetPriorityClass")
procGetPriorityClass = modkernel32.NewProc("GetPriorityClass")
procSetInformationJobObject = modkernel32.NewProc("SetInformationJobObject")
procDefineDosDeviceW = modkernel32.NewProc("DefineDosDeviceW")
procDeleteVolumeMountPointW = modkernel32.NewProc("DeleteVolumeMountPointW")
procFindFirstVolumeW = modkernel32.NewProc("FindFirstVolumeW")
@@ -2132,6 +2133,19 @@ func GetPriorityClass(process Handle) (ret uint32, err error) {
return
}
func SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error) {
r0, _, e1 := syscall.Syscall6(procSetInformationJobObject.Addr(), 4, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), 0, 0)
ret = int(r0)
if ret == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
if r1 == 0 {